Home / 6,540.33-9,814.32-2,591.94

Finding the Fourth Proportional to 6,540.33, 9,814.32 and 2,591.94

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Solution

The fourth proportional to 6,540.33, 9,814.32 and 2,591.94 is: 3,889.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540.33 : 9,814.32 = 2,591.94 : x
  2. Step 2: Convert to fraction form
    6,540.33/9,814.32 = 2,591.94/x
  3. Step 3: Cross multiply
    6,540.33x = 9,814.32 × 2,591.94
  4. Step 4: Simplify right side
    6,540.33x = 25,438,128.58
  5. Step 5: Solve for x
    x = 25,438,128.58/6,540.33
  6. Step 6: Final answer
    x = 3,889.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.